diff --git a/pkg/models/tasks.go b/pkg/models/tasks.go
index 128d6696d..ab1445c9e 100644
--- a/pkg/models/tasks.go
+++ b/pkg/models/tasks.go
@@ -1692,12 +1692,12 @@ func (t *Task) Delete(s *xorm.Session, a web.Auth) (err error) {
 // @tags task
 // @Accept json
 // @Produce json
-// @Param ID path int true "The task ID"
+// @Param id path int true "The task ID"
 // @Security JWTKeyAuth
 // @Success 200 {object} models.Task "The task"
 // @Failure 404 {object} models.Message "Task not found"
 // @Failure 500 {object} models.Message "Internal error"
-// @Router /tasks/{ID} [get]
+// @Router /tasks/{id} [get]
 func (t *Task) ReadOne(s *xorm.Session, a web.Auth) (err error) {
 
 	*t, err = GetTaskByIDSimple(s, t.ID)
diff --git a/pkg/modules/background/handler/background.go b/pkg/modules/background/handler/background.go
index 5e2a856fd..28b6b685c 100644
--- a/pkg/modules/background/handler/background.go
+++ b/pkg/modules/background/handler/background.go
@@ -267,7 +267,7 @@ func checkProjectBackgroundRights(s *xorm.Session, c echo.Context) (project *mod
 // @Produce octet-stream
 // @Param id path int true "Project ID"
 // @Security JWTKeyAuth
-// @Success 200 {} string "The project background file."
+// @Success 200 {file} blob "The project background file."
 // @Failure 403 {object} models.Message "No access to this project."
 // @Failure 404 {object} models.Message "The project does not exist."
 // @Failure 500 {object} models.Message "Internal error"
diff --git a/pkg/modules/background/unsplash/proxy.go b/pkg/modules/background/unsplash/proxy.go
index 0bbee208b..9c9c89879 100644
--- a/pkg/modules/background/unsplash/proxy.go
+++ b/pkg/modules/background/unsplash/proxy.go
@@ -49,7 +49,7 @@ func unsplashImage(url string, c echo.Context) error {
 // @Produce octet-stream
 // @Param image path int true "Unsplash Image ID"
 // @Security JWTKeyAuth
-// @Success 200 {} string "The image"
+// @Success 200 {file} blob "The image"
 // @Failure 404 {object} models.Message "The image does not exist."
 // @Failure 500 {object} models.Message "Internal error"
 // @Router /backgrounds/unsplash/image/{image} [get]
@@ -69,7 +69,7 @@ func ProxyUnsplashImage(c echo.Context) error {
 // @Produce octet-stream
 // @Param image path int true "Unsplash Image ID"
 // @Security JWTKeyAuth
-// @Success 200 {} string "The thumbnail"
+// @Success 200 {file} blob "The thumbnail"
 // @Failure 404 {object} models.Message "The image does not exist."
 // @Failure 500 {object} models.Message "Internal error"
 // @Router /backgrounds/unsplash/image/{image}/thumb [get]
diff --git a/pkg/routes/api/v1/avatar.go b/pkg/routes/api/v1/avatar.go
index 8b2ab2e25..6bc85a871 100644
--- a/pkg/routes/api/v1/avatar.go
+++ b/pkg/routes/api/v1/avatar.go
@@ -51,7 +51,7 @@ import (
 // @Produce octet-stream
 // @Param username path string true "The username of the user who's avatar you want to get"
 // @Param size query int false "The size of the avatar you want to get. If bigger than the max configured size this will be adjusted to the maximum size."
-// @Success 200 {} blob "The avatar"
+// @Success 200 {file} blob "The avatar"
 // @Failure 404 {object} models.Message "The user does not exist."
 // @Failure 500 {object} models.Message "Internal error"
 // @Router /{username}/avatar [get]
diff --git a/pkg/routes/api/v1/task_attachment.go b/pkg/routes/api/v1/task_attachment.go
index d74357b43..225cd5bb1 100644
--- a/pkg/routes/api/v1/task_attachment.go
+++ b/pkg/routes/api/v1/task_attachment.go
@@ -116,7 +116,7 @@ func UploadTaskAttachment(c echo.Context) error {
 // @Param id path int true "Task ID"
 // @Param attachmentID path int true "Attachment ID"
 // @Security JWTKeyAuth
-// @Success 200 {} string "The attachment file."
+// @Success 200 {file} blob "The attachment file."
 // @Failure 403 {object} models.Message "No access to this task."
 // @Failure 404 {object} models.Message "The task does not exist."
 // @Failure 500 {object} models.Message "Internal error"
diff --git a/pkg/routes/api/v1/user_totp.go b/pkg/routes/api/v1/user_totp.go
index 7a1e286ab..fefb829ad 100644
--- a/pkg/routes/api/v1/user_totp.go
+++ b/pkg/routes/api/v1/user_totp.go
@@ -181,7 +181,7 @@ func UserTOTPDisable(c echo.Context) error {
 // @Accept json
 // @Produce json
 // @Security JWTKeyAuth
-// @Success 200 {} string "The qr code as jpeg image"
+// @Success 200 {file} blob "The qr code as jpeg image"
 // @Failure 500 {object} models.Message "Internal server error."
 // @Router /user/settings/totp/qrcode [get]
 func UserTOTPQrCode(c echo.Context) error {